I don't know about Lucid, but I no longer have this bug in Karmic. Back in Jaunty, I triggered this bug by preforming an action that causes a notification bubble (such as muting sound) during boot while the login sound is playing (which is before the Gnome panel is rendered).
-- Notification bubble that does not disappear https://bugs.launchpad.net/bugs/369915 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs